This is the 9938th most frequent French word.
fournaise
A furnace or intense heat.
In this sentence, 'fournaise' metaphorically refers to intense heat experienced during the summer, symbolizing extreme warmth or conditions.
La fournaise de l'été rendait l'air étouffant.
The summer's furnace made the air suffocating.
Here, 'fournaise' is used literally to depict the blazing heat and destructive intensity of the fire.
Ils ont dû fuir à cause de la fournaise de l'incendie.
They had to flee because of the furnace of the fire.
In this usage, 'fournaise' represents intense and heated emotions, likened to a furnace, during a passionate debate.